agola/internal/services/configstore/command/command.go

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// Copyright 2019 Sorint.lab
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied
// See the License for the specific language governing permissions and
// limitations under the License.
package command
import (
"context"
"encoding/json"
"github.com/sorintlab/agola/internal/db"
"github.com/sorintlab/agola/internal/services/configstore/common"
"github.com/sorintlab/agola/internal/services/configstore/readdb"
"github.com/sorintlab/agola/internal/services/types"
"github.com/sorintlab/agola/internal/util"
"github.com/sorintlab/agola/internal/wal"
"github.com/pkg/errors"
uuid "github.com/satori/go.uuid"
"go.uber.org/zap"
)
type CommandHandler struct {
log *zap.SugaredLogger
readDB *readdb.ReadDB
wal *wal.WalManager
}
func NewCommandHandler(logger *zap.Logger, readDB *readdb.ReadDB, wal *wal.WalManager) *CommandHandler {
return &CommandHandler{
log: logger.Sugar(),
readDB: readDB,
wal: wal,
}
}
func (s *CommandHandler) CreateProject(ctx context.Context, project *types.Project) (*types.Project, error) {
if project.Name == "" {
return nil, errors.Errorf("project name required")
}
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if project.OwnerType == "" {
return nil, errors.Errorf("project ownertype required")
}
if project.OwnerID == "" {
return nil, errors.Errorf("project ownerid required")
}
if !types.IsValidOwnerType(project.OwnerType) {
return nil, errors.Errorf("invalid project ownertype %q", project.OwnerType)
}
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var cgt *wal.ChangeGroupsUpdateToken
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cgNames := []string{project.OwnerID}
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// must do all the check in a single transaction to avoid concurrent changes
err := s.readDB.Do(func(tx *db.Tx) error {
var err error
cgt, err = s.readDB.GetChangeGroupsUpdateTokens(tx, cgNames)
if err != nil {
return err
}
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// check owner exists
switch project.OwnerType {
case types.OwnerTypeUser:
user, err := s.readDB.GetUser(tx, project.OwnerID)
if err != nil {
return err
}
if user == nil {
return errors.Errorf("user id %q doesn't exist", project.OwnerID)
}
case types.OwnerTypeOrganization:
org, err := s.readDB.GetOrg(tx, project.OwnerID)
if err != nil {
return err
}
if org == nil {
return errors.Errorf("organization id %q doesn't exist", project.OwnerID)
}
}
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// check duplicate project name
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p, err := s.readDB.GetOwnerProjectByName(tx, project.OwnerID, project.Name)
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if err != nil {
return err
}
if p != nil {
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return errors.Errorf("project with name %q for %s with id %q already exists", p.Name, project.OwnerType, project.OwnerID)
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}
return nil
})
if err != nil {
return nil, err
}
project.ID = uuid.NewV4().String()
pcj, err := json.Marshal(project)
if err != nil {
return nil, errors.Wrapf(err, "failed to marshal project")
}
actions := []*wal.Action{
{
ActionType: wal.ActionTypePut,
Path: common.StorageProjectFile(project.ID),
Data: pcj,
},
}
_, err = s.wal.WriteWal(ctx, actions, cgt)
return project, err
}
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func (s *CommandHandler) DeleteProject(ctx context.Context, projectID string) error {
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var project *types.Project
var cgt *wal.ChangeGroupsUpdateToken
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cgNames := []string{project.OwnerID}
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// must do all the check in a single transaction to avoid concurrent changes
err := s.readDB.Do(func(tx *db.Tx) error {
var err error
cgt, err = s.readDB.GetChangeGroupsUpdateTokens(tx, cgNames)
if err != nil {
return err
}
// check project existance
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project, err = s.readDB.GetProject(tx, projectID)
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if err != nil {
return err
}
if project == nil {
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return errors.Errorf("project %q doesn't exist", projectID)
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}
return nil
})
if err != nil {
return err
}
actions := []*wal.Action{
{
ActionType: wal.ActionTypeDelete,
Path: common.StorageProjectFile(project.ID),
},
}
_, err = s.wal.WriteWal(ctx, actions, cgt)
return err
}
func (s *CommandHandler) CreateUser(ctx context.Context, user *types.User) (*types.User, error) {
if user.UserName == "" {
return nil, errors.Errorf("user name required")
}
var cgt *wal.ChangeGroupsUpdateToken
cgNames := []string{user.UserName}
// must do all the check in a single transaction to avoid concurrent changes
err := s.readDB.Do(func(tx *db.Tx) error {
var err error
cgt, err = s.readDB.GetChangeGroupsUpdateTokens(tx, cgNames)
if err != nil {
return err
}
// check duplicate user name
u, err := s.readDB.GetUserByName(tx, user.UserName)
if err != nil {
return err
}
if u != nil {
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return errors.Errorf("user with name %q already exists", u.UserName)
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}
return nil
})
if err != nil {
return nil, err
}
user.ID = uuid.NewV4().String()
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userj, err := json.Marshal(user)
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if err != nil {
return nil, errors.Wrapf(err, "failed to marshal user")
}
actions := []*wal.Action{
{
ActionType: wal.ActionTypePut,
Path: common.StorageUserFile(user.ID),
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Data: userj,
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},
}
_, err = s.wal.WriteWal(ctx, actions, cgt)
return user, err
}
func (s *CommandHandler) DeleteUser(ctx context.Context, userName string) error {
var user *types.User
var cgt *wal.ChangeGroupsUpdateToken
cgNames := []string{user.UserName}
// must do all the check in a single transaction to avoid concurrent changes
err := s.readDB.Do(func(tx *db.Tx) error {
var err error
cgt, err = s.readDB.GetChangeGroupsUpdateTokens(tx, cgNames)
if err != nil {
return err
}
// check user existance
user, err = s.readDB.GetUserByName(tx, userName)
if err != nil {
return err
}
if user == nil {
return errors.Errorf("user %q doesn't exist", userName)
}
return nil
})
if err != nil {
return err
}
actions := []*wal.Action{
{
ActionType: wal.ActionTypeDelete,
Path: common.StorageUserFile(user.ID),
},
}
// changegroup is the username (and in future the email) to ensure no
// concurrent user creation/modification using the same name
_, err = s.wal.WriteWal(ctx, actions, cgt)
return err
}
type CreateUserLARequest struct {
UserName string
RemoteSourceName string
RemoteUserID string
RemoteUserName string
UserAccessToken string
Oauth2AccessToken string
Oauth2RefreshToken string
}
func (s *CommandHandler) CreateUserLA(ctx context.Context, req *CreateUserLARequest) (*types.LinkedAccount, error) {
if req.UserName == "" {
return nil, errors.Errorf("user name required")
}
if req.RemoteSourceName == "" {
return nil, errors.Errorf("remote source name required")
}
var user *types.User
var rs *types.RemoteSource
var cgt *wal.ChangeGroupsUpdateToken
// must do all the check in a single transaction to avoid concurrent changes
err := s.readDB.Do(func(tx *db.Tx) error {
var err error
user, err = s.readDB.GetUserByName(tx, req.UserName)
if err != nil {
return err
}
if user == nil {
return errors.Errorf("user %q doesn't exist", req.UserName)
}
cgNames := []string{user.ID}
cgt, err = s.readDB.GetChangeGroupsUpdateTokens(tx, cgNames)
if err != nil {
return err
}
rs, err = s.readDB.GetRemoteSourceByName(tx, req.RemoteSourceName)
if err != nil {
return err
}
if rs == nil {
return errors.Errorf("remote source %q doesn't exist", req.RemoteSourceName)
}
return nil
})
if err != nil {
return nil, err
}
if user.LinkedAccounts == nil {
user.LinkedAccounts = make(map[string]*types.LinkedAccount)
}
la := &types.LinkedAccount{
ID: uuid.NewV4().String(),
RemoteSourceID: rs.ID,
RemoteUserID: req.RemoteUserID,
RemoteUserName: req.RemoteUserName,
UserAccessToken: req.UserAccessToken,
Oauth2AccessToken: req.Oauth2AccessToken,
Oauth2RefreshToken: req.Oauth2RefreshToken,
}
user.LinkedAccounts[la.ID] = la
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userj, err := json.Marshal(user)
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if err != nil {
return nil, errors.Wrapf(err, "failed to marshal user")
}
actions := []*wal.Action{
{
ActionType: wal.ActionTypePut,
Path: common.StorageUserFile(user.ID),
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Data: userj,
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},
}
_, err = s.wal.WriteWal(ctx, actions, cgt)
return la, err
}
func (s *CommandHandler) DeleteUserLA(ctx context.Context, userName, laID string) error {
if userName == "" {
return errors.Errorf("user name required")
}
if laID == "" {
return errors.Errorf("user linked account id required")
}
var user *types.User
var cgt *wal.ChangeGroupsUpdateToken
// must do all the check in a single transaction to avoid concurrent changes
err := s.readDB.Do(func(tx *db.Tx) error {
var err error
user, err = s.readDB.GetUserByName(tx, userName)
if err != nil {
return err
}
if user == nil {
return errors.Errorf("user %q doesn't exist", userName)
}
cgNames := []string{user.ID}
cgt, err = s.readDB.GetChangeGroupsUpdateTokens(tx, cgNames)
if err != nil {
return err
}
return nil
})
if err != nil {
return err
}
_, ok := user.LinkedAccounts[laID]
if !ok {
return errors.Errorf("linked account id %q for user %q doesn't exist", laID, userName)
}
delete(user.LinkedAccounts, laID)
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userj, err := json.Marshal(user)
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if err != nil {
return errors.Wrapf(err, "failed to marshal user")
}
actions := []*wal.Action{
{
ActionType: wal.ActionTypePut,
Path: common.StorageUserFile(user.ID),
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Data: userj,
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},
}
_, err = s.wal.WriteWal(ctx, actions, cgt)
return err
}
type UpdateUserLARequest struct {
UserName string
LinkedAccountID string
RemoteUserID string
RemoteUserName string
UserAccessToken string
Oauth2AccessToken string
Oauth2RefreshToken string
}
func (s *CommandHandler) UpdateUserLA(ctx context.Context, req *UpdateUserLARequest) (*types.LinkedAccount, error) {
if req.UserName == "" {
return nil, errors.Errorf("user name required")
}
var user *types.User
var rs *types.RemoteSource
var cgt *wal.ChangeGroupsUpdateToken
// must do all the check in a single transaction to avoid concurrent changes
err := s.readDB.Do(func(tx *db.Tx) error {
var err error
user, err = s.readDB.GetUserByName(tx, req.UserName)
if err != nil {
return err
}
if user == nil {
return errors.Errorf("user %q doesn't exist", req.UserName)
}
cgNames := []string{user.ID}
cgt, err = s.readDB.GetChangeGroupsUpdateTokens(tx, cgNames)
if err != nil {
return err
}
la, ok := user.LinkedAccounts[req.LinkedAccountID]
if !ok {
return errors.Errorf("linked account id %q for user %q doesn't exist", req.LinkedAccountID, user.UserName)
}
rs, err = s.readDB.GetRemoteSource(tx, la.RemoteSourceID)
if err != nil {
return err
}
if rs == nil {
return errors.Errorf("remote source with id %q doesn't exist", la.RemoteSourceID)
}
return nil
})
if err != nil {
return nil, err
}
la := user.LinkedAccounts[req.LinkedAccountID]
la.RemoteUserID = req.RemoteUserID
la.RemoteUserName = req.RemoteUserName
la.UserAccessToken = req.UserAccessToken
la.Oauth2AccessToken = req.Oauth2AccessToken
la.Oauth2RefreshToken = req.Oauth2RefreshToken
userj, err := json.Marshal(user)
if err != nil {
return nil, errors.Wrapf(err, "failed to marshal user")
}
actions := []*wal.Action{
{
ActionType: wal.ActionTypePut,
Path: common.StorageUserFile(user.ID),
Data: userj,
},
}
_, err = s.wal.WriteWal(ctx, actions, cgt)
return la, err
}
func (s *CommandHandler) CreateUserToken(ctx context.Context, userName, tokenName string) (string, error) {
if userName == "" {
return "", errors.Errorf("user name required")
}
var user *types.User
var cgt *wal.ChangeGroupsUpdateToken
// must do all the check in a single transaction to avoid concurrent changes
err := s.readDB.Do(func(tx *db.Tx) error {
var err error
user, err = s.readDB.GetUserByName(tx, userName)
if err != nil {
return err
}
if user == nil {
return errors.Errorf("user %q doesn't exist", userName)
}
cgNames := []string{user.ID}
cgt, err = s.readDB.GetChangeGroupsUpdateTokens(tx, cgNames)
if err != nil {
return err
}
return nil
})
if err != nil {
return "", err
}
if user.Tokens == nil {
user.Tokens = make(map[string]string)
}
token := util.EncodeSha1Hex(uuid.NewV4().String())
user.Tokens[tokenName] = token
userj, err := json.Marshal(user)
if err != nil {
return "", errors.Wrapf(err, "failed to marshal user")
}
actions := []*wal.Action{
{
ActionType: wal.ActionTypePut,
Path: common.StorageUserFile(user.ID),
Data: userj,
},
}
// changegroup is the userid
_, err = s.wal.WriteWal(ctx, actions, cgt)
return token, err
}
func (s *CommandHandler) CreateRemoteSource(ctx context.Context, remoteSource *types.RemoteSource) (*types.RemoteSource, error) {
if remoteSource.Name == "" {
return nil, errors.Errorf("remotesource name required")
}
var cgt *wal.ChangeGroupsUpdateToken
cgNames := []string{remoteSource.Name}
// must do all the check in a single transaction to avoid concurrent changes
err := s.readDB.Do(func(tx *db.Tx) error {
var err error
cgt, err = s.readDB.GetChangeGroupsUpdateTokens(tx, cgNames)
if err != nil {
return err
}
// check duplicate remoteSource name
u, err := s.readDB.GetRemoteSourceByName(tx, remoteSource.Name)
if err != nil {
return err
}
if u != nil {
return errors.Errorf("remoteSource %q already exists", u.Name)
}
return nil
})
if err != nil {
return nil, err
}
remoteSource.ID = uuid.NewV4().String()
rsj, err := json.Marshal(remoteSource)
if err != nil {
return nil, errors.Wrapf(err, "failed to marshal remotesource")
}
actions := []*wal.Action{
{
ActionType: wal.ActionTypePut,
Path: common.StorageRemoteSourceFile(remoteSource.ID),
Data: rsj,
},
}
_, err = s.wal.WriteWal(ctx, actions, cgt)
return remoteSource, err
}
func (s *CommandHandler) DeleteRemoteSource(ctx context.Context, remoteSourceName string) error {
var remoteSource *types.RemoteSource
var cgt *wal.ChangeGroupsUpdateToken
cgNames := []string{remoteSource.ID}
// must do all the check in a single transaction to avoid concurrent changes
err := s.readDB.Do(func(tx *db.Tx) error {
var err error
cgt, err = s.readDB.GetChangeGroupsUpdateTokens(tx, cgNames)
if err != nil {
return err
}
// check remoteSource existance
remoteSource, err = s.readDB.GetRemoteSourceByName(tx, remoteSourceName)
if err != nil {
return err
}
if remoteSource == nil {
return errors.Errorf("remotesource %q doesn't exist", remoteSourceName)
}
return nil
})
if err != nil {
return err
}
actions := []*wal.Action{
{
ActionType: wal.ActionTypeDelete,
Path: common.StorageRemoteSourceFile(remoteSource.ID),
},
}
// changegroup is all the remote sources
_, err = s.wal.WriteWal(ctx, actions, cgt)
return err
}
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func (s *CommandHandler) CreateOrg(ctx context.Context, org *types.Organization) (*types.Organization, error) {
if org.Name == "" {
return nil, errors.Errorf("org name required")
}
var cgt *wal.ChangeGroupsUpdateToken
cgNames := []string{org.Name}
// must do all the check in a single transaction to avoid concurrent changes
err := s.readDB.Do(func(tx *db.Tx) error {
var err error
cgt, err = s.readDB.GetChangeGroupsUpdateTokens(tx, cgNames)
if err != nil {
return err
}
// check duplicate org name
u, err := s.readDB.GetOrgByName(tx, org.Name)
if err != nil {
return err
}
if u != nil {
return errors.Errorf("org %q already exists", u.Name)
}
return nil
})
if err != nil {
return nil, err
}
org.ID = uuid.NewV4().String()
orgj, err := json.Marshal(org)
if err != nil {
return nil, errors.Wrapf(err, "failed to marshal org")
}
actions := []*wal.Action{
{
ActionType: wal.ActionTypePut,
Path: common.StorageOrgFile(org.ID),
Data: orgj,
},
}
_, err = s.wal.WriteWal(ctx, actions, cgt)
return org, err
}
func (s *CommandHandler) DeleteOrg(ctx context.Context, orgName string) error {
var org *types.Organization
var projects []*types.Project
var cgt *wal.ChangeGroupsUpdateToken
cgNames := []string{org.ID}
// must do all the check in a single transaction to avoid concurrent changes
err := s.readDB.Do(func(tx *db.Tx) error {
var err error
cgt, err = s.readDB.GetChangeGroupsUpdateTokens(tx, cgNames)
if err != nil {
return err
}
// check org existance
org, err = s.readDB.GetOrgByName(tx, orgName)
if err != nil {
return err
}
if org == nil {
return errors.Errorf("org %q doesn't exist", orgName)
}
// get org projects
projects, err = s.readDB.GetOwnerProjects(tx, org.ID, "", 0, false)
if err != nil {
return err
}
return nil
})
if err != nil {
return err
}
actions := []*wal.Action{
{
ActionType: wal.ActionTypeDelete,
Path: common.StorageOrgFile(org.ID),
},
}
// delete all org projects
for _, project := range projects {
actions = append(actions, &wal.Action{
ActionType: wal.ActionTypeDelete,
Path: common.StorageProjectFile(project.ID),
})
}
_, err = s.wal.WriteWal(ctx, actions, cgt)
return err
}